Digital alarm clock



FIG. 1 is a perspective view of a digital alarm clock showing my new design;

FIG. 2 is a left side view of the digital alarm clock illustrated in FIG. 1;

FIG. 3 is a front elevational view of the digital alarm clock illustrated in FIG. 1;

FIG. 4 is a right side view of the digital alarm clock illustrated in FIG. 1;

FIG. 5 is a rear elevational view of the digital alarm clock illustrated in FIG. 1; and,

FIG. 6 is a bottom plan view of the digital alarm clock illustrated in FIG. 1. 

The ornamental design for a digital alarm clock, as shown and described. 